21122022022063 has 2 divisors, whose sum is σ = 21122022022064. Its totient is φ = 21122022022062.

The previous prime is 21122022021983. The next prime is 21122022022121. The reversal of 21122022022063 is 36022022022112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21122022022063 - 2²⁵ = 21121988467631 is a prime.

It is a super-2 number, since 2×21122022022063² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21122022052063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10561011011031 + 10561011011032.

It is an arithmetic number, because the mean of its divisors is an integer number (10561011011032).

Almost surely, 2^{21122022022063} is an apocalyptic number.

21122022022063 is a deficient number, since it is larger than the sum of its proper divisors (1).

21122022022063 is an equidigital number, since it uses as much as digits as its factorization.

21122022022063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 21122022022063 its reverse (36022022022112), we get a palindrome (57144044044175).

The spelling of 21122022022063 in words is "twenty-one trillion, one hundred twenty-two billion, twenty-two million, twenty-two thousand, sixty-three".